繁荣期间，投资者过度自信，以致押注太大，过后才发现，自己根本无力偿付。

In a boom, overconfident investors take on bets that they later find themselves unable to discharge.

youdao

作为储备货币的美元尽管在可靠性上存在种种问题，却因其在经济危机期间为投资者提供了安全的避风港而得以升值。

For all the questions about the dollar's reliability as a reserve currency, its value strengthened during the crisis as it offered investors a safe haven.

youdao

Have they done well? If so, you would say, "Well, they've been investing money over a number of different years.

怎么来评价他做的怎么样,你可能会想,他把钱投资在,不止一年的期间里

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